<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['rental:rental:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['rental:rental:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['rental:rental:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['rental:rental:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="rentalList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="小区名称" align="center" prop="residentialName" />
      <el-table-column label="标题" align="center" prop="rentalTitle" />
      <el-table-column label="面积" align="center" prop="rentalArea" />
      <el-table-column label="租金" align="center" prop="rentalPrice" />
      <el-table-column label="排序" align="center" prop="rentalSorting" />
      <el-table-column label="状态" align="center" prop="rentalStatus" >
        <template #default="scope">
          <el-switch
            v-model="scope.row.rentalStatus"
            :active-value="1"
            :inactive-value="2"
            active-color="#13ce66"
            inactive-color="#ff4949"
            @change="handleStatusChange(scope.row)"
          >
          </el-switch>
          <span style="margin-left: 10px;">
            {{ scope.row.rentalStatus === 1 ? '正常' : '禁用' }}
          </span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['rental:rental:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['rental:rental:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改出租房列表对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="小区名称" prop="residentialId">
          <el-input v-model="form.residentialId" placeholder="请输入小区名称" />
        </el-form-item>
        <el-form-item label="标题" prop="rentalTitle">
          <el-input v-model="form.rentalTitle" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="面积" prop="rentalArea">
          <el-input v-model="form.rentalArea" placeholder="请输入面积" />
        </el-form-item>
        <el-form-item label="租金" prop="rentalPrice">
          <el-input v-model="form.rentalPrice" placeholder="请输入租金" />
        </el-form-item>
        <el-form-item label="排序" prop="rentalSorting">
          <el-input v-model="form.rentalSorting" placeholder="请输入排序" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRental, getRental, delRental, addRental, updateRental } from "@/api/rental/rental"

export default {
  name: "Rental",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 出租房列表表格数据
      rentalList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        rentalStatus: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    // 处理状态变更
    handleStatusChange(row) {
      let text = row.rentalStatus === 1 ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.rentalId + '"吗？').then(() => {
        return updateProperty({ 
          rentalId: row.rentalId, 
          rentalStatus: row.rentalStatus 
        });
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(() => {
        // 恢复状态
        row.rentalStatus = row.rentalStatus === 1 ? 2 : 1;
      });
    },
    /** 查询出租房列表列表 */
    getList() {
      this.loading = true
      listRental(this.queryParams).then(response => {
        // 确保所有状态值都是数字格式
        this.rentalList = response.rows.map(item => ({
          ...item,
          rentalStatus: Number(item.rentalStatus)
        }))
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        rentalId: null,
        residentialId: null,
        rentalTitle: null,
        rentalArea: null,
        rentalPrice: null,
        rentalSorting: null,
        rentalStatus: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.rentalId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加出租房列表"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const rentalId = row.rentalId || this.ids
      getRental(rentalId).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改出租房列表"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.rentalId != null) {
            updateRental(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addRental(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const rentalIds = row.rentalId || this.ids
      this.$modal.confirm('是否确认删除出租房列表编号为"' + rentalIds + '"的数据项？').then(function() {
        return delRental(rentalIds)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('rental/rental/export', {
        ...this.queryParams
      }, `rental_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
